Air Boxes
K&N Round Air Filter Assembly 14in. ID / 4..12in. Height / 5.125in. Neck Flange / 7/8in. Drop Ba
$149.99
K&N Round Air Filter Assembly 14in. ID / 4..12in. Height / 5.125in. Neck Flange / 7/8in. Drop Ba
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from K&N. These custom air cleaner assemblies are designed for use with any engine...
$149.99
Mishimoto 01-07 Subaru WRX / STI Air Intake Box
Add some additional style and efficiency to your existing Mishimoto Performance Air Intake! This powdercoated, black airbox will divert more cold outside air into your Mishimoto intake! Made from durable steel and given a light glossy powdercoat, this airbox will...
$168.70
$156.95
K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 3.75in H x 1.25in Drop Base
$149.99
K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 3.75in H x 1.25in Drop Base
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from K&N. These custom air cleaner assemblies are designed for use with any engine...
$149.99
K&N 06-09 & 12-13 Honda TRX450ER / 06-09 TRX450R Powerlid Air Box Cover
The K&N Powerlid eliminates restrictive ATV intake snorkels by replacing the stock air box lid with a high airflow filter lid. The Powerlid works in conjunction with a K&N replacement air filter (sold separately) to provide excellent filtration with less...
$199.99
K&N X-Stream Top Filter Red 11in / 5.125in Neck Flange / 3.5in Height
Not only does the K&N XStream add filter area, it actually redirects airflow inside the filter to pull in more air through the side pleats for even greater performance efficiency. Cleanable and reusable, the XStream Air Flow Top filter delivers...
$199.99
K&N X-Stream Top Assembly 5.125in Flange ID / 14inx3.75in H / 1.25in Drop B
Not only does the K&N XStream add filter area, it actually redirects airflow inside the filter to pull in more air through the side pleats for even greater performance efficiency. Cleanable and reusable, the XStream Air Flow Top filter delivers...
$199.99
K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 3.063in H
Not only does the K&N XStream add filter area, it actually redirects airflow inside the filter to pull in more air through the side pleats for even greater performance efficiency. Cleanable and reusable, the XStream Air Flow Top filter delivers...
$199.99
K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 4.62in H w/Vent
Not only does the K&N XStream add filter area, it actually redirects airflow inside the filter to pull in more air through the side pleats for even greater performance efficiency. Cleanable and reusable, the XStream Air Flow Top filter delivers...
$199.99
K&N Triangle Air Cleaner Assembly - Red - Size 14in - 5.125in Neck Flange x 3in Height
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from K&N. These custom air cleaner assemblies are designed for use with any engine...
$149.99
K&N 5-1/8in Flange Custom Air Cleaner Assembly
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from K&N. These custom air cleaner assemblies are designed for use with any engine...
$139.99
K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 3.87in H
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from K&N. These custom air cleaner assemblies are designed for use with any engine...
$149.99
K&N 5 1/8in Flange 11in OD 3 1/4in Height w/ Vent Custom Air Cleaner Assembly
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from K&N. These custom air cleaner assemblies are designed for use with any engine...
$179.99
K&N Custom Round Filter 5-1/8in FLG / 9in OD x 4-1/8in HW/VENT
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from K&N. These custom air cleaner assemblies are designed for use with any engine...
$139.99
K&N 2-5/8in Flange 7in Diameter 3in Height Round Air Filter Assembly w/ Vent
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from K&N. These custom air cleaner assemblies are designed for use with any engine...
$109.99
K&N 90-92 Rover Mini 1275 L4 Round Tapered Flange 1.875in 2.25in Over Height Custom Racing Assembly
$119.99
K&N 90-92 Rover Mini 1275 L4 Round Tapered Flange 1.875in 2.25in Over Height Custom Racing Assembly
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor while keeping the dirt on the outside where it belongs. These assemblies come with custom chrome...
$119.99
K&N Custom Racing Assembly - Round Tapered - Red 1.656in Neck Flange - 2.25in Over Height
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N Custom Air Filter kits are designed to allow the maximum performance from your carburetors, yet keep the dirt on the outside where it belongs. These assemblies come with...
$109.99
K&N Custom Racing Assembly - Round Tapered - Red 1.375in Neck Flange - 2.25in Over Height
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N Custom Air Filter kits are designed to allow the maximum performance from your carburetors, yet keep the dirt on the outside where it belongs. These assemblies come with...
$109.99
K&N Custom Round Racing Assembly Red 5.875in OD x 2.406in ID x 1.75in Height
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N Custom Air Filter kits are designed to allow the maximum performance from your carburetors, yet keep the dirt on the outside where it belongs. These assemblies come with...
$139.99
K&N Custom Round Racing Assembly Red 5.875in OD x 3.25in Height
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N Custom Air Filter kits are designed to allow the maximum performance from your carburetors, yet keep the dirt on the outside where it belongs. These assemblies come with...
$179.99
K&N Orion Universal Air Cleaner Assembly
K&N's Orion air intake system is a universal cold air intake system. The Orion assembly is designed to increase volumetric efficiency and engine horsepower. The Orion incorporates a K&N famous cotton gauze air filter which is removable for periodic cleaning...
$249.99
BMC Universal Carbon Dynamic Airbox Kit 85mm Diameter Inlet/Outlet (Engines Over 1600cc)
BMC Universal Carbon Dynamic Airbox Kit 85mm Diameter Inlet/Outlet (Engines Over 1600cc)
$303.60
BMC 2017+ Porsche 911 GT2 RS (991.2) Carbon Racing Filter (Replacement)
BMC 2017+ Porsche 911 GT2 RS (991.2) Carbon Racing Filter (Replacement)
$1,210.00
Perrin 02-07 Subaru WRX / 04-11 STi Turbo Inlet Hose Replacement Hardware (For PSP-INT-401)
$40.00
$34.00
Perrin 02-07 Subaru WRX / 04-11 STi Turbo Inlet Hose Replacement Hardware (For PSP-INT-401)
Perrin 02-07 Subaru WRX / 04-11 STi Turbo Inlet Hose Replacement Hardware (For PSP-INT-401)
$40.00
$34.00
Mishimoto 2015+ Subaru STI Airbox
Add some additional style and efficiency to your existing Mishimoto Performance Air Intake! This powdercoated, black airbox will divert more cold outside air into your Mishimoto intake! Made from durable steel and given a light glossy powdercoat, this airbox will...
$191.64
$172.95
